Map of Orange Lodges in Ontario, c. 1975
(from Houston, Cecil and William J. Smyth. 1980. The Sash Canada Wore: A
Historical Geography of the Orange Order in Canada (Toronto; Buffalo:
University of Toronto Press) :

Maps used in the book: The
Orange Order: A Contemporary Northern Irish History (Oxford University Press,
forthcoming January 2007):

Source: Kaufmann and
Patterson, 'The Dynamics of Intra-Party Support for the Good Friday Agreement in
the Ulster Unionist Party'. N.B. No Orange members in Foyle or West Belfast
(these are shaded white and unlabeled).